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Porth Ceriad Surf Forecast
/ Wales – Lleyn (14 surf breaks) /
Surf Forecasts:
Porth Ceriad surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 6 am Thursday 14 May 2026 BSTForecast update in hr min s Forecast update imminent
Porth Ceriad surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porth Ceriad sea temperature is
12.0° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Porth Ceriad today?
The current surf forecast for Porth Ceriad at 11AM is: 0.1m 15s primary swell from a Southwest direction and 0.1m 15s secondary swell from a West direction (forecast issued at 06:00am May 14). An open ocean swell of 1.8m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | 0.5ft (0.1m) | 16s |
| Afternoon (14 May) | 0.5ft (0.1m) | 15s |
| Evening (14 May) | 0.5ft (0.1m) | 14s |
Table - waves today at Porth Ceriad. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Sat night. Very mild (max 11°C on Sat afternoon, min 8°C on Thu night). Winds decreasing (strong winds from the NNW on Thu morning, light winds from the WNW by Fri night). | ||||||||||||||||||||||||
Thursday 14 | Friday 15 | Saturday 16 | Sun 17 | |||||||||||||||||||||
4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | SW 3 | WSW 4 | W 4 | |
10 | 10 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 9 | 9 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross-on | cross-on | cross-on | cross | cross-off | |
High Tide | 6:47AM4.01m | 7:16PM3.98m | 7:33AM4.33m | 7:59PM4.31m | 8:19AM4.56m | 8:43PM4.55m | ||||||||||||||||||
Low Tide | 1:54PM0.50m | 2:13AM0.65m | 2:41PM0.32m | 3:01AM0.42m | 3:27PM0.22m | |||||||||||||||||||
 |  |  | |  | |  | |  |  | |  | | |  | | | | | | | |  | | |
 | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | 5:18 |
 | — | — | — | — | — | 9:06 | — | — | — | — | — | — | — | 9:07 | — | — | — | — | — | — | — | 9:08 | — | 9:10 |
1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 3 | 1 | |
Temp °C | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 9 | 9 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 11 | 10 | 10 |
-1 | -1 | -1 | -1 | 1 | 2 | 4 | 4 | 1 | -1 | 0 | 0 | 1 | 4 | 5 | 6 | 5 | 6 | 6 | 5 | 5 | 7 | 7 | 5 | |
Swell 1 Height (m) Direction Period (s) | WSW 6 | WSW 7 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | W 13 | NW 5 | NW 5 | NNW 5 | NNW 5 | NNW 5 | — | — | W 13 | W 13 |
 kJ | 4 | 5 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 3 | 7 | 7 | 5 | 2 | 2 | — | — | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | W 15 | — | — | — | — | W 7 | W 6 | W 7 | — | — | W 6 | — | W 6 | W 13 | W 13 | W 13 | W 13 | W 13 | W 6 | W 13 | — | — |
| kJ | 10 | 10 | 5 | — | — | — | — | 1 | 1 | 1 | — | — | 1 | — | 1 | 3 | 3 | 3 | 3 | 3 | 1 | 3 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 14 | — | — | — | — | — | — | W 13 | W 6 | — | — | — | — | W 13 | — | — | — |
| kJ | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | 4 | 1 | — | — | — | — | 3 | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 7 | NNW 6 | NW 6 | NW 6 | NNW 6 | NNW 6 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 5 | NNW 5 | NNW 5 | — | — | — | — | WSW 2 | SW 3 | SW 3 | WSW 4 | W 4 |
| kJ | 332 | 295 | 253 | 237 | 231 | 200 | 180 | 110 | 175 | 141 | 149 | 154 | 83 | 28 | 19 | — | — | — | — | 1 | 2 | 5 | 9 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 571 | 292 | 314 | 1022 | 1359 | 1231 | 141 | 36 | 133 | 308 | 507 | 308 | 319 | 303 | 77 | 216 | 255 | 255 | 307 | 298 | 298 | 296 | 307 | 303 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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